Sonu Kumar: Email & Phone Number

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Tutor at Challenger Classes|Delhi, India

Position:

Tutor at Challenger Classes

Location:

Delhi, India

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Last updated: 2026-07-01

Updated: 2026-07-01

Found email addresses for Sonu Kumar:

Business emails:

********@gmail.com

Personal emails:

k************3@gmail.com

Found phone for Sonu Kumar:

+91-***-***-9023

A different Sonu Kumar?

Work Experience 4 years

Tutor at Challenger Classes

Dec 2022 - Current

Member at GDSC

Dec 2023 - Current

Vice Chair at DDUC ACM Student Chapter

Oct 2024 - Jul 2025

Co Head at Sanganika-The Computer Science Society, DDUC

Jan 2022 - Jan 2023

Sonu Kumar started working in 2022, then the employee has changed 3 companies and 3 jobs. On average, Sonu Kumar works for one company for 2 years.

Their professional focus is Administration, Admissions, and Algorithms across 3 core areas.

Sonu holds Deep Learning with PyTorch : GradCAM, Visualizing Filters of a CNN using TensorFlow, and Certificate of Achievement-Byte Grabble certifications.

Education

Master of Computer Applications - MCA at Department of Computer Science, University of Delhi

Bachelor's degree at Deen Dayal Upadhyaya College

Frequently Asked Questions

What is Sonu Kumar's email address?

SignalHire found verified email addresses for Sonu Kumar, both business and personal. Their business email is ********@gmail.com, and personal emails include k************3@gmail.com.

What is Sonu Kumar's phone number?

SignalHire found a verified phone number for Sonu Kumar: +91-***-***-9023.

How do I contact Sonu Kumar at Challenger Classes?

You can reach Sonu Kumar through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sonu Kumar's professional background?

Sonu Kumar has 4 years of professional experience. They have held roles including Member, Vice Chair, and Co Head at companies such as GDSC, DDUC ACM Student Chapter, and Sanganika-The Computer Science Society, DDUC. Their education includes Master of Computer Applications - MCA from Department of Computer Science, University of Delhi, and Bachelor's degree from Deen Dayal Upadhyaya College.

Is Sonu Kumar's contact information up to date?

Yes. Sonu Kumar's SignalHire profile was last updated on 1 July 2026, reflecting their current position as Tutor at Challenger Classes.

Sonu Kumar Namesakes

Name

Company

Position

Sonu Shah

VEE GEE INDUSTRIAL ENTERPRISES PRIVATE LIMITED

Executive Assistant

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Sonu Kumar

Ask4deli ( By Shell India)

Trainer

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SONU KUMAR

Steel City Health Pvt Ltd

Account Manager

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